* Nathan Hintz <nlhi...@hotmail.com> [18.10.2014 22:24]:
> Using the "\n" is not correct.  I think the real problem is that the logic is 
> reversed (should be && instead of ||); although it might
> be better to eliminate the conditional entirely since leddc is always 
> commanded to "0xffff" when the interface is taken down.
> 
> local leddc=$(wlc ifname "$device" leddc)
> [ "$leddc" = "0xffff" ] && {
>                   leddc=0x005a000a
> }

what about:

case "$leddc" in
        '0xffff'*)
                leddc='0x005a000a'
        ;;
esac

IMHO the approach from felix does not work:
root@box:~ echo $((0xffff))
65535
root@box:~ echo $((0xffff\n))
-ash: arithmetic syntax error

the real would be the fix the output of 'wlc'.

bye bastian
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